![ADA-KH-3118-S-R20 Handmade Stainless Steel Kitchen Sink](http://allorausa.com/cdn/shop/files/ADA-KH-3118-S-R20-Handmade-Stainless-Steel-Kitchen-Sink.jpg?v=1696604003&width=1445)
![Technical Drawing of an ADA Kitchen Sink](http://allorausa.com/cdn/shop/files/ADA-KH-3118-S-R20-TD_681dd97e-4378-482c-b6a5-7cb0c29df7a9.webp?v=1698256018&width=1445)
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![ADA Sink Diagram](http://allorausa.com/cdn/shop/files/ADA-sink-diagram-570x570_507a1bd5-7bf3-4a31-ad3a-b61b2b48394d.webp?v=1717776618&width=1445)
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Product Overview
ADA-KH-3118-S-R20 Handmade Stainless Steel Kitchen Sink
![](https://cdn.shopify.com/s/files/1/0691/8878/0335/files/ADA-KH-3118-S-R20-TD.webp?v=1698247061)
- Bowls Single Bowl
- Size (outside) 31" x 18" x 5-1/2"
- Size (inside) 29" x 16" x 5-1/4″
- Min. cabinet size 36"
- Installation Undermount
- Certifications cUPC Certified
- Warranty Limited Lifetime Warranty
- Drain Location Rear Drain Hole
- Finish Scratch-Resistant Brushed Finish
- Material 18-Gauge 304 Stainless Steel
- Insulation Noise-Reducing Coated Rubber Sound Pad
The ADA-KH-3118-S-R20 is an ADA-compliant 5-1/2" deep sink with tight radius corners for a professional appearance when compared to standard radius sinks. This undermount single-bowl kitchen sink fits perfectly within a 36" cabinet. Handmade from 18-gauge 304 stainless steel, the ADA-KH-3118-S-R20 features tight corners, creating more usable basin space and a brushed satin finish protecting the beauty of the sink. The dimensions for the ADA-KH-3118-S-R20 are 31″ x 18″ x 5-1/2″ with a rear drain that measures 3 1/2". Every Allora USA sink features a coating of insulating paint and a sound-dampening pad to reduce noise. Pictures are not to scale. Accessories not included.
![KEY FEATURES](https://cdn.shopify.com/s/files/1/0691/8878/0335/files/Blue-background.webp?v=1695226559)
KEY FEATURES
![SOUND PROOFING](https://cdn.shopify.com/s/files/1/0691/8878/0335/files/Sound-Proofing-image.webp?v=1695830409)
SOUND PROOFING
![SEAMLESS CONSTRUCTION](https://cdn.shopify.com/s/files/1/0691/8878/0335/files/Seamless-Construction-image.webp?v=1695830409)
SEAMLESS CONSTRUCTION
![SUPER DURABLE](https://cdn.shopify.com/s/files/1/0691/8878/0335/files/Super-Durable-image_1.webp?v=1695830920)
SUPER DURABLE
![QUICK INSTALL](https://cdn.shopify.com/s/files/1/0691/8878/0335/files/Quick-Install-Undermount.webp?v=1695830409)
QUICK INSTALL
![MAXIMIZED SPACE](https://cdn.shopify.com/s/files/1/0691/8878/0335/files/Maximize-space-image.webp?v=1695830409)
MAXIMIZED SPACE
![EASY MAINTENANCE](https://cdn.shopify.com/s/files/1/0691/8878/0335/files/Easy-Maintenance-image_1.webp?v=1695832366)
EASY MAINTENANCE
![RADIUS](https://cdn.shopify.com/s/files/1/0691/8878/0335/files/R20-Radius_788c3540-fad0-4d48-b333-bc73c49e8d24.webp?v=1714581244)
RADIUS
Why Choose Allora USA
![Fast shipping](http://allorausa.com/cdn/shop/files/Fast-shipping.png?v=1670997995)
Fast shipping
Ships out same day if the order is placed before 2pm
![Expert support](http://allorausa.com/cdn/shop/files/Expert-support.png?v=1670997995)
Expert support
You will have a dedicated expert who you can call, text or email. We always respond within 24 hours!
![Peace of Mind](http://allorausa.com/cdn/shop/files/warranty.png?v=1670997995)
Peace of Mind
You have 30 days to see if it’s the right fit for you